CN213492072U - High-efficient rectifying column tower board subassembly - Google Patents
High-efficient rectifying column tower board subassembly Download PDFInfo
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- CN213492072U CN213492072U CN202021816724.0U CN202021816724U CN213492072U CN 213492072 U CN213492072 U CN 213492072U CN 202021816724 U CN202021816724 U CN 202021816724U CN 213492072 U CN213492072 U CN 213492072U
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Abstract
A high-efficiency rectifying tower plate assembly is arranged in a rectifying tower cylinder and comprises a plurality of first tower plates and second tower plates, wherein the first tower plates are arranged in the rectifying tower cylinder in parallel; two sides above the first tower plate are respectively connected with a first partition plate and a second partition plate, and the height of the second partition plate is higher than that of the first partition plate; an inlet weir is formed between the outer side of the first partition plate and the inner wall of the rectifying tower cylinder body, and an overflow weir is formed between the outer side of the second partition plate and the inner wall of the rectifying tower cylinder body; a downcomer is connected below the overflow weir and leads to an inlet weir of the lower-layer tower plate I; an equal-height plate is connected between the outer side of the downcomer and the first tower plate; the second tower plate is connected between the first partition plate and the second partition plate. Compared with the prior art, the utility model discloses a high-efficient rectifying column tower plate subassembly sets up double-deck column plate, reduces gaseous rising speed, and the baffle height of overflow weir is a little higher than the height of import weir simultaneously, delays liquid and flows for liquid and gas contact are more abundant, promote separation efficiency.
Description
Technical Field
The utility model relates to a chemical industry equipment field specifically indicates a high-efficient rectifying column tower board subassembly.
Background
The rectifying tower is a tower type vapor-liquid contact device for rectifying, the flow of liquid and the rising of gas are utilized to separate, only a single-layer tower plate is generally arranged in the rectifying tower at present, and in the rectifying process, as the rising speed of the gas on the single-layer tower plate is high and the gas does not fully contact with the liquid, multiple times of rectifying are needed to be carried out, so that the rectifying efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a high-efficient rectifying column tower board subassembly.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a high-efficiency rectifying tower plate assembly is arranged in a rectifying tower cylinder and comprises a plurality of first tower plates and second tower plates, wherein the first tower plates are arranged in the rectifying tower cylinder in parallel; two sides above the first tower plate are respectively connected with a first partition plate and a second partition plate, and the height of the second partition plate is higher than that of the first partition plate; an inlet weir is formed between the outer side of the first partition plate and the inner wall of the rectifying tower cylinder body, and an overflow weir is formed between the outer side of the second partition plate and the inner wall of the rectifying tower cylinder body; a downcomer is connected below the overflow weir and leads to an inlet weir of the lower-layer tower plate I; an equal-height plate is connected between the outer side of the downcomer and the first tower plate; the second tower plate is connected between the first partition plate and the second partition plate.
Furthermore, the second partition board is 2-3 mm higher than the first partition board.
Furthermore, the middle of the first tower plate is uniformly provided with a first through hole; the tower plate II is wavy, and a through hole II is formed in the wavy surface; the diameter of the first through hole is larger than that of the second through hole.
Furthermore, the inner sides of the first partition plate and the second partition plate are connected with a supporting plate; and two sides of the second tower plate are arranged on the supporting plate through screws.
Compared with the prior art, the utility model discloses a high-efficient rectifying column tower plate subassembly sets up double-deck column plate, reduces gaseous rising speed, and the baffle height of overflow weir is a little higher than the height of import weir simultaneously, delays liquid and flows for liquid and gas contact are more abundant, promote separation efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the device comprises a rectifying tower, a rectifying tower barrel body 1, a rectifying tower barrel body 2, tower plates I and 3, tower plates II and 4, partition plates I and 5, partition plates II and 6, a downcomer 7, an equal-height plate 8 and a supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in figure 1, a high-efficiency rectifying tower plate component is arranged in a rectifying tower cylinder 1, and comprises a plurality of first tower plates 2 and second tower plates 3, wherein the first tower plates 2 are arranged in the rectifying tower cylinder 1 in parallel; two sides above the tower plate I2 are respectively connected with a first partition plate 4 and a second partition plate 5, and the second partition plate 5 is 2-3 mm higher than the first partition plate 4; an inlet weir is formed between the outer side of the first partition plate 4 and the inner wall of the rectifying tower cylinder 1, and an overflow weir is formed between the outer side of the second partition plate 5 and the inner wall of the rectifying tower cylinder 1; a downcomer 6 is connected below the overflow weir, and the downcomer 6 leads to an inlet weir of the lower-layer tower plate I4; an equal-height plate 7 is connected between the outer side of the downcomer 6 and the first tower plate 2, and the tower plates in the rectifying tower barrel 1 are uniformly distributed by arranging the equal-height plate 7; the second tower plate 3 is arranged between the first partition plate 4 and the second partition plate 5, in the embodiment, the inner sides of the first partition plate 4 and the second partition plate 5 are connected with the supporting plate 8, and two sides of the second tower plate 3 are installed on the supporting plate 8 through screws.
The middle of the tower plate I2 is uniformly provided with a through hole I; the tower plate II 3 is wavy, and a through hole II is formed in the wavy surface; the diameter of the first through hole is larger than that of the second through hole, and the first through hole and the second through hole are used for installing a floating tongue or a floating valve.
The working principle is as follows: through setting up first 2 and the second 3 gaseous rising speed of column plate, liquid passes through second 3 column plates after flowing from play weir department simultaneously, because second 3 column plates are the wave, and the height of overflow weir department baffle two 5 is slightly higher moreover, delays liquid flow velocity, has increased liquid and gas contact time for the separation is more abundant, promotes separation efficiency.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a high-efficient rectifying column tower board subassembly, sets up in the rectifying column tower internally, its characterized in that: the tower plate component comprises a plurality of first tower plates and second tower plates, wherein the first tower plates are arranged in a rectifying tower cylinder body in parallel; two sides above the first tower plate are respectively connected with a first partition plate and a second partition plate, and the height of the second partition plate is higher than that of the first partition plate; an inlet weir is formed between the outer side of the first partition plate and the inner wall of the rectifying tower cylinder body, and an overflow weir is formed between the outer side of the second partition plate and the inner wall of the rectifying tower cylinder body; a downcomer is connected below the overflow weir and leads to an inlet weir of the lower-layer tower plate I; an equal-height plate is connected between the outer side of the downcomer and the first tower plate; the second tower plate is connected between the first partition plate and the second partition plate.
2. A high efficiency rectification column tray assembly in accordance with claim 1 wherein: the second partition board is 2-3 mm higher than the first partition board.
3. A high efficiency rectification column tray assembly in accordance with claim 1 wherein: the middle of the tower plate I is uniformly provided with a through hole I; the tower plate II is wavy, and a through hole II is formed in the wavy surface; the diameter of the first through hole is larger than that of the second through hole.
4. A high efficiency rectification column tray assembly in accordance with claim 1 wherein: the inner sides of the first partition plate and the second partition plate are connected with a supporting plate; and two sides of the second tower plate are arranged on the supporting plate through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816724.0U CN213492072U (en) | 2020-08-27 | 2020-08-27 | High-efficient rectifying column tower board subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816724.0U CN213492072U (en) | 2020-08-27 | 2020-08-27 | High-efficient rectifying column tower board subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213492072U true CN213492072U (en) | 2021-06-22 |
Family
ID=76442434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816724.0U Active CN213492072U (en) | 2020-08-27 | 2020-08-27 | High-efficient rectifying column tower board subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213492072U (en) |
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2020
- 2020-08-27 CN CN202021816724.0U patent/CN213492072U/en active Active
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